On 2023/12/7 02:16, Jason Gunthorpe wrote:
On Fri, Nov 17, 2023 at 05:07:15AM -0800, Yi Liu wrote:+static int +mock_domain_cache_invalidate_user(struct iommu_domain *domain, + struct iommu_user_data_array *array, + u32 *error_code) +{ + struct mock_iommu_domain_nested *mock_nested = + container_of(domain, struct mock_iommu_domain_nested, domain); + struct iommu_hwpt_invalidate_selftest inv; + int rc = 0; + int i, j; + + if (domain->type != IOMMU_DOMAIN_NESTED) + return -EINVAL;The core code already checked this, and it is only present on domain_nested_ops so it is checked twice already..
would drop it. thanks. -- Regards, Yi Liu
